body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: #000;
  background: #F0F0F0;
}

#wrap {
  width: 600px;
  margin: 10px auto;
}

header {
  margin: 20px 0;

  h1 {
    font-size: 2.6em;
    text-align: center;
  }
}

fieldset input, fieldset textarea {
  width: 100%;
  margin: 5px 0;
}

fieldset label {
  font-weight: bold;
  font-size: 1.2em;
}

h2 {
  font-size: 1.4em;
}

#result {
  border: 1px solid #CCC;
  padding: 20px;
  background-color: #FFF;
}

footer {
  margin-top: 10px;
  font-size: 1.1em;
  text-align: center;
}
